HopeRF 射频接收器 RFM31B-868-S1, 868 MHz频带, FSK, GFSK, OOK调制技术, 1.8 → 3.6V

RFM31B 868MHz ISM Receiver, HopeRF

The RFM31B-868 is a highly integrated, low-cost 868MHz ISM-band receiver module. Built-in antenna diversity and support for frequency hopping can be used to extend range and enhance performance. An easy-to-use calculator is provided to quickly configure the radio settings, simplifying customer's system design and reducing time to market. Available in DIP or SMD module format.

Carrier Frequency Range: 848 to 888MHz
Receiver Sensitivity: –121dBm
Data Rate = 0.123 to 256kbps
Modulation: FSK, GFSK or OOK
Digital RSSI
Wake-up timer
Frequency hopping capability
On-chip crystal tuning
Auto-frequency calibration (AFC)
Power-on-reset (POR)
Embedded antenna diversity algorithm
Programmable assessment
Configurable packet handler
Preamble detector
Rx 64-byte FIFO
Low battery detector
Temperature sensor and 8-bit ADC
SPI serial data interface
Power Supply: +1.8 to +3.6Vdc
Low Power Consumption: 18.5mA
Ultra low power shutdown mode
Operating temperature range: -40 to +85°C
Integrated voltage regulators
Package style: 14-Pin DIP module (RS 731-2735), 16-Pin SMD module (RS 731-2739)
Applications: Remote control, Home security, Telemetry, Personal data logging, Tyre pressure monitoring, Wireless PC peripherals, Remote meter reading, Remote keyless entry, Home automation, Industrial control, Sensor networks, Health monitors and the Internet-of-Things (IoT)